<template>
  <h1>员工列表练习</h1>
  <input type="text" placeholder="请输入员工姓名" v-model="emp.name">
  <input type="text" placeholder="请输入员工工资" v-model="emp.salary">
  <input type="text" placeholder="请输入员工岗位" v-model="emp.job">
  <button @click="add">点我添加</button>
  <br>
  <table border="3px">
    <caption>员工表</caption>
    <tr>
      <th>编号</th>
      <th>姓名</th>
      <th>工资</th>
      <th>岗位</th>
    </tr>
    <tr v-for="(item,index) in arr">
      <td>{{index+1}}</td>
      <td>{{item.name}}</td>
      <td>{{item.salary}}</td>
      <td>{{item.job}}</td>
    </tr>
  </table>
</template>
<script setup>
import {ref} from "vue";

const emp = ref({
  name:'',
  salary:'',
  job:''
})
const arr = ref([]);
const add =()=>{
if (emp.value.name.trim()=='' || emp.value.salary.trim()=='' || emp.value.job.trim()== ''){
  alert('请输入员工信息')
  return;
}
  arr.value.push(emp.value);
  emp.value = {name:'',salary:'',job:''};
};

</script>


<style scoped>

</style>